Improvements in processor performance of desktop PCs and handheld devices has driven technology to melt chunks of digital information into media streams (an audio file, a TV, radio, Internet broadcast, or an authorized digital content distribution network). The physical principles and mathematics for such techniques were developed long ago; the technical progress is the trigger of making audio steganography a reality. What was considered a ‘spy’ or a secret lab technology ten years ago, is now available to public as a turnkey-quality SDK, or a ready app. This will create more demand and new fields of application.